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What are the black foods?
The so-called "black food" mainly refers to black sesame, black rice, black dates, black soybeans, black fungus, kelp, mushrooms, Nostoc flagelliforme, black-bone chicken, lobster sauce and so on. Black-bone chicken is a treasure among birds. It is rich in 17 kinds of essential amino acids, which can enhance the human body's heat resistance, cold resistance, fatigue resistance and hypoxia resistance, improve the body's immunity and delay aging.

Black rice is a good tonic, which has the functions of "stimulating appetite, benefiting the middle energizer, strengthening the spleen and warming the liver, improving eyesight and promoting blood circulation, and replenishing essential qi", and can treat adolescent gray hair for pregnant women and parturients. Black rice contains 17 amino acids and more iron, phosphorus, calcium and vitamins B 1, B2, B6, which can regulate human physiological functions and improve human blood protein level.

Black sesame has the effects of caring skin and blackening hair, enriching blood and improving eyesight, nourishing liver and kidney, expelling wind and moistening intestines, promoting fluid production to quench thirst, and promoting lactation and hair care. Modern dietary science has proved that it is rich in unsaturated fatty acids, vitamin E and calcium, so it helps to lower cholesterol and prevent hypertension.

Black beans and douchi are rich in essential amino acids, unsaturated fatty acids, calcium and phosphorus. Regular eating can expel pus and detoxify, reduce swelling and relieve pain; It is also beneficial to the prevention and treatment of hypertension, hyperlipidemia and heart disease. Black dates are called nutritional warehouses. Regular eating has the functions of tonifying the middle energizer, enriching blood and maintaining epithelial cells.

Nostoc flagelliforme, kelp and laver are rich in iodine and calcium, which help to lower cholesterol, soften blood vessels and prevent and treat coronary heart disease, atherosclerosis and other diseases. And has the effects of slimming, softening and hardening, diuresis, resolving hard mass, clearing away heat and reducing swelling.

Auricularia auricula is a high-grade edible fungus, which has the functions of enriching blood, promoting blood circulation, preventing platelet aggregation, preventing coagulation and thrombosis, and preventing coronary heart disease and arteriosclerosis.